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Home > CA Providers > Neurologists

Dr. Morgan Johnson Harris, MD

Accepting New Patients

(65 Ratings)

Specializes in: Neurology (Brain & Spinal Cord Disease)

Howard University College of Medicine (2007)

1100 Trancas Street Suite 205
Napa, CA 94558

(707) 251-1859

Dr. Morgan Johnson Harris, MD is a neurologist in Napa, CA specializing in neurology (brain & spinal cord disease). She graduated from Howard University College of Medicine in 2007 and has 18 years of experience. Dr. Morgan Johnson Harris, MD is affiliated with Providence Medical Foundation.

Office Locations

Providence Medical Foundation

1100 Trancas Street Suite 205
Napa, CA 94558

(707) 251-1859

(707) 257-4136

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Noteworthy Medicare Patient Procedures Performed by Dr. Morgan Johnson Harris, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Affordability:

nerve conduction studies

In 2013, Dr. Morgan Johnson Harris, MD had a list price for nerve conduction studies (NCS) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Morgan Johnson Harris, MD treated as a neurologist in Napa, CA during 2013 were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Morgan Johnson Harris, MD for Medicare patients.

blood draw	22
diagnostic procedures	86
doctor visit	678
electroencephalography (EEG)	50
hospital care	346
inpatient care	346
lab tests	31

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Morgan Johnson Harris, MD.

**Gender**
Male	266
Female	355

**Ethnicity**
Non-Hispanic White	610
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	233
85 and over	157
Less than 65	42

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2013

The most common conditions of Medicare patients that Dr. Morgan Johnson Harris, MD treated during 2013 were high cholesterol, hypertension, ischemic heart disease and stroke.

Hypertension	75
High Cholesterol	75
Stroke	32
Ischemic Heart Disease	58
Depression	30
Chronic Kidney Disease	28
Asthma	5
Osteoperosis	13
Atrial Fibrilation	22
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Dementia	24
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Morgan Johnson Harris, MD treated as a neurologist in Napa, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Morgan Johnson Harris, MD for Medicare patients.

doctor visit	153
hospital care	54
inpatient care	54

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Morgan Johnson Harris, MD.

**Gender**
Male	94
Female	111

**Age**
From 65 to 74	52
From 75 to 84	86
85 and over	48
Less than 65	19

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2014

The most common conditions of Medicare patients that Dr. Morgan Johnson Harris, MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and dementia.

Hypertension	75
High Cholesterol	68
Stroke	23
Ischemic Heart Disease	58
Depression	32
Chronic Kidney Disease	31
Asthma	6
Osteoperosis	14
Atrial Fibrilation	25
Heart Failure	28
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	35
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Morgan Johnson Harris, MD treated as a neurologist in Napa, CA during 2015 were hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. Morgan Johnson Harris, MD for Medicare patients.

diagnostic procedures	13
doctor visit	163
hospital care	25
inpatient care	25

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Morgan Johnson Harris, MD.

**Gender**
Male	130
Female	152

**Ethnicity**
Non-Hispanic White	214
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	96
85 and over	36
Less than 65	52

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2015

The most common conditions of Medicare patients that Dr. Morgan Johnson Harris, MD treated during 2015 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	58
Stroke	31
Ischemic Heart Disease	32
Depression	30
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	18
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Morgan Johnson Harris, MD treated as a neurologist in Napa, CA during 2016 were hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. Morgan Johnson Harris, MD for Medicare patients.

diagnostic procedures	29
doctor visit	212
hospital care	40
inpatient care	40

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Morgan Johnson Harris, MD.

**Gender**
Male	96
Female	104

**Ethnicity**
Non-Hispanic White	159
Black	29
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	65
85 and over	18
Less than 65	26

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2016

The most common conditions of Medicare patients that Dr. Morgan Johnson Harris, MD treated during 2016 were hypertension, high cholesterol, diabetes and depression.

Hypertension	74
High Cholesterol	62
Stroke	29
Ischemic Heart Disease	34
Depression	34
Chronic Kidney Disease	32
Asthma	18
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	36
Dementia	22
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Morgan Johnson Harris, MD treated as a neurologist in Napa, CA during 2017 were diagnostic procedures.

Volume of procedures performed by Dr. Morgan Johnson Harris, MD for Medicare patients.

diagnostic procedures	25
doctor visit	177

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Morgan Johnson Harris, MD.

**Gender**
Male	72
Female	97

**Ethnicity**
Non-Hispanic White	140
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	57
85 and over	22
Less than 65	27

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2017

The most common conditions of Medicare patients that Dr. Morgan Johnson Harris, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	50
Stroke	21
Ischemic Heart Disease	37
Depression	29
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	7
Atrial Fibrilation	18
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Morgan Johnson Harris, MD for Medicare patients.

doctor visit	97

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Morgan Johnson Harris, MD.

**Gender**
Male	30
Female	50

**Ethnicity**
Non-Hispanic White	55
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2020

The most common conditions of Medicare patients that Dr. Morgan Johnson Harris, MD treated during 2020 were high cholesterol, hypertension, ischemic heart disease and depression.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	34
Depression	29
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	18
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Morgan Johnson Harris, MD treated as a neurologist in Napa, CA during 2021 were diagnostic procedures.

Volume of procedures performed by Dr. Morgan Johnson Harris, MD for Medicare patients.

diagnostic procedures	12
doctor visit	506

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Morgan Johnson Harris, MD.

**Gender**
Male	132
Female	161

**Ethnicity**
Non-Hispanic White	221
Black	0
Hispanic	48
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	117
85 and over	45
Less than 65	23

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2021

The most common conditions of Medicare patients that Dr. Morgan Johnson Harris, MD treated during 2021 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	69
High Cholesterol	70
Stroke	14
Ischemic Heart Disease	35
Depression	32
Chronic Kidney Disease	34
Asthma	8
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	29
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Morgan Johnson Harris, MD treated as a neurologist in Napa, CA during 2022 were diagnostic procedures.

Volume of procedures performed by Dr. Morgan Johnson Harris, MD for Medicare patients.

diagnostic procedures	12
doctor visit	574

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Morgan Johnson Harris, MD.

**Gender**
Male	161
Female	164

**Ethnicity**
Non-Hispanic White	250
Black	0
Hispanic	47
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	130
85 and over	64
Less than 65	31

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2022

The most common conditions of Medicare patients that Dr. Morgan Johnson Harris, MD treated during 2022 were high cholesterol, hypertension, diabetes and depression.

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	30
Depression	30
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	17
Atrial Fibrilation	21
Heart Failure	16
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	22
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Morgan Johnson Harris, MD treated as a neurologist in Napa, CA during 2023 were diagnostic procedures.

Volume of procedures performed by Dr. Morgan Johnson Harris, MD for Medicare patients.

diagnostic procedures	60
doctor visit	531

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Morgan Johnson Harris, MD.

**Gender**
Male	161
Female	172

**Ethnicity**
Non-Hispanic White	262
Black	0
Hispanic	55
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	117
85 and over	67
Less than 65	37

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2023

The most common conditions of Medicare patients that Dr. Morgan Johnson Harris, MD treated during 2023 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	27
Depression	28
Chronic Kidney Disease	28
Asthma	12
Osteoperosis	17
Atrial Fibrilation	21
Heart Failure	14
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	21
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Morgan Johnson Harris, MD for Medicare patients.

The highest averages for the top procedures that Dr. Morgan Johnson Harris, MD treated as a neurologist in Napa, CA were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

blood draw	22
diagnostic procedures	33
doctor visit	343
electroencephalography (EEG)	50
hospital care	116
inpatient care	116
lab tests	31

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Morgan Johnson Harris, MD.

**Gender**
Male	126
Female	151

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	1
Non-Hispanic White	212
Hispanic	16
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	103
85 and over	50
Less than 65	28
65 to 74	94

Average of Total of Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Morgan Johnson Harris, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	74
High Cholesterol	67
Stroke	21
Ischemic Heart Disease	38
Depression	30
Chronic Kidney Disease	28
Asthma	8
Osteoporosis	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Atrial Fibrillation	16
Dementia	22
Cancer	12

Education & Training

Dr. Morgan Johnson Harris, MD graduated from Howard University College of Medicine in 2007. She completed residency at University of Chicago Affiliated Hospitals. She is certified by the American Board of Psychiatry and Neurology, Neurology and has a state license in Maryland.

Medical School: Howard University College of Medicine (2007)

Residency: University of Chicago Affiliated Hospitals (2011)

Board Certification: American Board of Psychiatry and Neurology, Neurology

Licensed In: Maryland

Affiliations & Hospitals

Dr. Morgan Johnson Harris, MD is associated with these hospitals and organizations:

Providence Medical Foundation

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Morgan Johnson Harris, MD appears to accept the following insurance providers: Aetna PPO, CIGNA PPO, CIGNA HMO, Western Health Advantage HMO, Blue Shield of California, MultiPlan PPO, HealthSmart, TriWest, Anthem Blue Cross HMO, Humana, Anthem Blue Cross PPO, Health Net PPO, Health Net HMO, Coventry PPO, United Healthcare PPO, US Family Health Plan, Partnership Health Plan of California and Insurance Plan.

Insurance Accepted by Provider includes:

According to our sources, Dr. Morgan Johnson Harris, MD accepts the following insurance providers:

Aetna PPO

CIGNA PPO

CIGNA HMO

Western Health Advantage HMO

Blue Shield of California

MultiPlan PPO

HealthSmart

TriWest

Anthem Blue Cross HMO

Humana

Anthem Blue Cross PPO

Health Net PPO

Health Net HMO

Coventry PPO

United Healthcare PPO

US Family Health Plan

Partnership Health Plan of California

Insurance Plan

Ratings & Reviews

Dr. Morgan Johnson Harris, MD has an exceptional overall rating with an average of 4.8 out of 5 stars based on 65 ratings. We collect ratings and reviews of Dr. Morgan Johnson Harris, MD from all over the web to help you find the right in Napa, CA.

4.8

Overall Rating

(65 Ratings)

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General Payments

These charts describe general payments received by Dr. Morgan Johnson Harris, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
GE Healthcare	$162 Omniscan $109	VISIPAQUE IODIXANOL $38	$15
Allergan Inc.	$155 BOTOX $134	$21
Novartis Pharmaceuticals Corporation	$108 Gilenya $95	EXELON PATCH $13
Teva Pharmaceuticals USA, Inc.	$52 NUVIGIL $39	COPAXONE $13
Baxalta US Inc	$38 BioTherapeutics GAMMAGARD-KIOVIG $38
Other	$133 LEMTRADA $29	Vimpat $25	Migranal $20	Betaseron $18	Nuedexta $16	Other $25

**Types of Payments**
Food and Beverage	$648

Biography

Dr. Morgan Harris, who practices in Napa, CA, is a medical specialist in neurology (brain & spinal cord disease). Patient ratings for Dr. Harris average 5.0 stars (out of 5). Clinical interests for Dr. Harris include brain aneurysm, orthostatic hypotension, and myasthenia gravis. Dr. Harris is affiliated with Providence Medical Foundation. She is in-network for several insurance carriers, including Anthem, Blue California, and HealthSmart. Dr. Harris welcomes new patients at her office inNapa, CA as reported by Providence Medical Foundation. She graduated from Howard University College of Medicine. Dr. Harris's residency was performed at a hospital affiliated with the University of Chicago.

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Dr. Morgan Johnson Harris, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Morgan Johnson Harris, MD in 2023

By Affordability:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2017

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Morgan Johnson Harris, MD From 2013 - 2023

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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